Exercise strap



FIG. 1 is a front elevational view of an exercise strap showing my new design; and,

FIG. 2 is a perspective view thereof, shown in an alternative position of usage.

The broken lines are shown for the purpose of illustrating stitching along the strap feature and parts of the article that form no part of the claimed design. 

CLAIM The ornamental design for an exercise strap, as shown and described. 